A multi-agency search and recovery operation is underway in the Potomac River after a small American Airlines aircraft collided with an Army helicopter near Reagan National Airport, authorities confirmed.

Conspiracy theories have arisen online as people look for answers following the plane and helicopter collision.

President Trump on Thursday addressed the deadly midair collision just outside Washington, D.C., as rescue crews pulled victims from the Potomac River and investigators worked to determine the

Skating Club of Boston CEO Doug Zeghibe said Thursday that skaters Jinna Han and Spencer Lane were among those killed, along with 1994 pairs world champions Evgenia Shishkova and Vadim Naumov. In all,

More than 30 bodies have been recovered, two sources told NBC News, and a frantic search and rescue mission to find crash victims in the icy Potomac river remains underway.

Officials believe there are no survivors after a passenger plane on approach to Reagan National Airport near Washington, DC, collided Wednesday night with a US Army helicopter midair, sending both aircraft into the Potomac River below,

Figure skaters and coaches returning from the national championships were aboard the American Airlines flight that collided with a Black Hawk helicopter near Reagan National Airport on Wednesday, the U.

There were no survivors in the accident, which happened as a regional passenger jet was attempting to land just before 9 p.m. EST Wednesday at Ronald Reagan Washington National Airport.

President-elect Donald Trump’s inauguration on January 20 will mark the 60th presidential swearing-in ceremony in United States history.

An American Airlines regional jet went down in the Potomac River near Washington, D.C.'s Ronald Reagan Washington National Airport after colliding with a U.S. Army Black Hawk helicopter on Wednesday night,

A jet with 60 passengers and four crew members collided with an Army helicopter while landing at Ronald Reagan National Airport near Washington, D.C.